get rid of foldminlines override for js

vimrc

@@ -52,7 +52,7 @@ au BufNewFile,BufRead *.frag,*.vert,*.fp,*.vp,*.glsl setf glsl
 autocmd FileType c,cpp,perl,php,java,glsl set cindent foldmethod=syntax
 autocmd FileType cpp,java set foldnestmax=2
 autocmd FileType python,sh set autoindent foldmethod=syntax
-autocmd FileType javascript,html set foldnestmax=3 foldminlines=4 formatoptions-=o
+autocmd FileType javascript,html set foldnestmax=3 formatoptions-=o
 autocmd FileType javascript set foldmethod=indent
 autocmd FileType tex,latex set wrap showbreak=+ spell makeprg=pdflatex\ -interaction=nonstopmode\ %
 autocmd FileType sml set autoindent